package com.heima.article.kafka.listener;

import com.alibaba.fastjson.JSON;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.heima.article.service.ApArticleConfigService;
import com.heima.model.article.pojos.ApArticleConfig;
import com.heima.model.common.constants.WmNewsMessageConstants;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.stereotype.Component;

import java.util.Map;

@Component
@Slf4j
public class ArticleIsDownListener {

    @Autowired
    ApArticleConfigService apArticleConfigService;


    @KafkaListener(topics = WmNewsMessageConstants.WM_NEWS_UP_OR_DOWN_TOPIC)
    public void receiveMessage(String param) {
        log.info("ArticleIsDownListener receiveMessage:{}", param);

        Map<String, Object> map = JSON.parseObject(param, Map.class);

        Object enable = map.get("enable");

        Boolean isDown = true; //下架
        if (enable.equals(1)) { //上架
            isDown = false;
        }

        //根据文章id修改上下架状态
        apArticleConfigService.update(Wrappers.<ApArticleConfig>lambdaUpdate()
                              .eq(ApArticleConfig::getArticleId,map.get("articleId"))
                              .set(ApArticleConfig::getIsDown,isDown)
        );


    }
}
